Evidence map›Paper›PMID 38416826›Full record

ArticleScience advances2024

HSP90β controls NLRP3 autoactivation.

Lotte Spel, Cyrielle Hou, Katerina Theodoropoulou, Léa Zaffalon, Zhuo Wang, Arinna Bertoni, Stefano Volpi, Michaël Hofer, Marco Gattorno, Fabio Martinon

Open access · goldAbstract read
In one paragraph

Article in Science advances, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
2.6field-weighted citation impact, top 11% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

9 citing papers in PubMed, 11 citations in OpenAlex.

  1. Article
  2. Article
  3. HSP90α lactylation orchestrates PGC1α and LRPGC1 nuclear translocation driving mitochondrial biogenesis.Proceedings of the National Academy of Sciences of the United States of America · 2026
    Article
  4. Article
  5. Article
  6. Review
  7. Article
  8. Review
  9. HSP90 multi-functionality in cancer.Frontiers in immunology · 2024
    Review
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

10 authors at 2 institutions in 2 countries.

Lotte SpelDepartment of Immunobiology, University of Lausanne, 155 Ch. des Boveresses, Epalinges 1066, Switzerland.ORCID 0000-0002-4379-3050
Cyrielle HouDepartment of Immunobiology, University of Lausanne, 155 Ch. des Boveresses, Epalinges 1066, Switzerland.ORCID 0000-0002-0258-4738
Katerina TheodoropoulouDepartment of Immunobiology, University of Lausanne, 155 Ch. des Boveresses, Epalinges 1066, Switzerland.
Léa ZaffalonDepartment of Immunobiology, University of Lausanne, 155 Ch. des Boveresses, Epalinges 1066, Switzerland.
Zhuo WangDepartment of Immunobiology, University of Lausanne, 155 Ch. des Boveresses, Epalinges 1066, Switzerland.ORCID 0000-0003-4835-7810
Arinna BertoniUOC Reumatologia e Malattie Autoinfiammatorie, IRCCS Istituto Giannina Gaslini, Genoa, Italy.ORCID 0000-0001-8317-9584
Stefano VolpiUOC Reumatologia e Malattie Autoinfiammatorie, IRCCS Istituto Giannina Gaslini, Genoa, Italy.ORCID 0000-0002-7129-868X
Michaël HoferPediatric Unit of Immunology, Allergology, and Rheumatology, University Hospital of Lausanne, Lausanne, Switzerland.ORCID 0000-0001-8953-329X
Marco GattornoUOC Reumatologia e Malattie Autoinfiammatorie, IRCCS Istituto Giannina Gaslini, Genoa, Italy.ORCID 0000-0003-0704-1916
Fabio MartinonDepartment of Immunobiology, University of Lausanne, 155 Ch. des Boveresses, Epalinges 1066, Switzerland.ORCID 0000-0002-6969-822X
University of Lausanne · CHIstituto Giannina Gaslini · IT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Gain-of-function mutations in NLRP3 are linked to cryopyrin-associated periodic syndromes (CAPS). Although NLRP3 autoinflammasome assembly triggers inflammatory cytokine release, its activation mechanisms are not fully understood. Our study used a functional genetic approach to identify regulators of NLRP3 inflammasome formation. We identified the HSP90β-SGT1 chaperone complex as crucial for autoinflammasome activation in CAPS. A deficiency in HSP90β, but not in HSP90α, impaired the formation of ASC specks without affecting the priming and expression of inflammasome components. Conversely, activating NLRP3 with stimuli such as nigericin or alum bypassed the need for SGT1 and HSP90β, suggesting the existence of alternative inflammasome assembly pathways. The role of HSP90β was further demonstrated in PBMCs derived from CAPS patients. In these samples, the pathological constitutive secretion of IL-1β could be suppressed using a pharmacological inhibitor of HSP90β. This finding underscores the potential of SGT1-HSP90β modulation as a therapeutic strategy in CAPS while preserving NLRP3's physiological functions.

Indexed as

Cryopyrin-Associated Periodic SyndromesNLR Family, Pyrin Domain-Containing 3 ProteinCytokinesHSP90 Heat-Shock ProteinsHumansInflammasomesInterleukin-1betaCytokinesHSP90AB1 protein, humanHSP90 Heat-Shock ProteinsInflammasomesInterleukin-1betaNLR Family, Pyrin Domain-Containing 3 ProteinNLRP3 protein, human

Identifiers

PMID38416826
PMCPMC10901362
OpenAlexW4392265919

What OpenQuestion holds

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LicenceCC BY
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.